fix: read a Supermicro X10 with only the OOB license over Redfish (0.3.1)

First run against real hardware over Redfish: an X10DRL-i (BMC 3.91) with
SFT-OOB-LIC. Its Redfish tree is recorded under
tests/fixtures/supermicro-x10drl-i-3.91/redfish, scrubbed.

- A resource refused for want of a further license (403 OemLicenseNotPassed)
  no longer fails the getter. Storage then falls back to SimpleStorage. The
  firmware list falls back to the BMC and BIOS versions when UpdateService
  is withheld.
- get_device_warnings reports bmc_license_partial with the licenses and the
  withheld parts (drives, firmware inventory).
- A placeholder system model ("Super Server") is replaced by the board
  (PartNumber, else the chassis model).

tests/fixtures/supermicro-x10drl-i-3.91/redfish/Managers/1/EthernetInterfaces/1/index.json

@@ -0,0 +1,56 @@
+{
+ "@odata.context": "/redfish/v1/$metadata#EthernetInterface.EthernetInterface",
+ "@odata.id": "/redfish/v1/Managers/1/EthernetInterfaces/1",
+ "@odata.type": "#EthernetInterface.v1_0_0.EthernetInterface",
+ "AutoNeg": true,
+ "Description": "Management Network Interface",
+ "FullDuplex": true,
+ "HostName": "server01",
+ "IPv4Addresses": [
+  {
+   "Address": "192.0.2.150",
+   "AddressOrigin": "DHCP",
+   "Gateway": "192.0.2.1",
+   "SubnetMask": "255.255.255.0"
+  }
+ ],
+ "IPv6AddressPolicyTable": [
+  {
+   "Label": 0,
+   "Precedence": 50,
+   "Prefix": "::1/128"
+  }
+ ],
+ "IPv6Addresses": [
+  {
+   "Address": "fe80::200:5eff:fe00:5313",
+   "AddressOrigin": "SLAAC",
+   "AddressState": "Preferred",
+   "PrefixLength": 64
+  }
+ ],
+ "IPv6DefaultGateway": "fe80::200:5eff:fe00:5313",
+ "IPv6StaticAddresses": [
+  {
+   "Address": "fe80::200:5eff:fe00:5313",
+   "PrefixLength": 64
+  }
+ ],
+ "Id": "1",
+ "InterfaceEnabled": true,
+ "MACAddress": "00:00:5e:00:53:13",
+ "MTUSize": 1500,
+ "Name": "EthernetInterface",
+ "NameServers": [
+  "192.0.2.1"
+ ],
+ "SpeedMbps": 1000,
+ "Status": {
+  "Health": "OK",
+  "State": "Enabled"
+ },
+ "VLAN": {
+  "VLANEnable": false,
+  "VLANId": 0
+ }
+}

tests/fixtures/supermicro-x10drl-i-3.91/redfish/Managers/1/EthernetInterfaces/index.json

@@ -0,0 +1,13 @@
+{
+ "@odata.context": "/redfish/v1/$metadata#EthernetInterfaceCollection.EthernetInterfaceCollection",
+ "@odata.id": "/redfish/v1/Managers/1/EthernetInterfaces",
+ "@odata.type": "#EthernetInterfaceCollection.EthernetInterfaceCollection",
+ "Description": "Collection of EthernetInterfaces for this Manager",
+ "Members": [
+  {
+   "@odata.id": "/redfish/v1/Managers/1/EthernetInterfaces/1"
+  }
+ ],
+ "Members@odata.count": 1,
+ "Name": "Ethernet Network Interface Collection"
+}